Please use this identifier to cite or link to this item:
|標題:||Extrusion processing of rice-based breakfast cereals enhanced with tocopherol from a Chinese medical plant|
|期刊/報告no：:||Cereal Chemistry, Volume 80, Issue 4, Page(s) 491-494.|
|摘要:||Brown rice flour was mixed with a Chinese medical plant (Euryale ferox Salisb.) and processed to make ready-to-eat breakfast cereals using twin-screw extrusion. Levels of 15 and 20% feed moisture in flour, and 200 and 250 rpm screw speed were set, and the physicochemical properties and content of alpha-, beta-, gamma-, and delta-tocopherols were determined. The data showed that 15% feed moisture gave a low bulk density and water absorption index but a high expansion ratio and water solubility index. High screw speed (250 rpm) produced a result similar to that of 15% feed moisture. A sample with 85% brown rice flour with 15% E. ferox Salisb. retained the highest content of alpha-, beta-, gamma-, and delta-tocopherols (125, 6, 78, and 9 mug/g), respectively. The optimum extrusion conditions determined were 15% E. ferox Salisb. mixed with brown rice at 15% feed moisture and at 250 rpm screw speed.|
|Appears in Collections:||期刊論文|
Show full item record
TAIR Related Article
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.